| One need only consider Black Holes to see how Existence obeys rules which are difficult for our minds to accept. |
| Considerations of the kinetic theory apart, Perrin was able to establish that the density of Brownian particles obeys the gas laws. |
| This field obeys the expected equations of motion for an electromagnetic vector potential in four spacetime dimensions. |
| It obeys the law of conservation of mass since the amount of phosphorous and oxygen remains the same throughout the reaction. |
| It looks like Ben is going to save the day, and everybody obeys his orders without question. |
| While he always obeys an instruction without question, his only acknowledgement of the request comes in the form of a grunt or a nod. |
